本实用新型属于汽车的车速控制装置，尤其属于汽车减速装置。
The utility model belongs to a speed control device for automobiles, in particular to an automobile speed-down device.
该系统选用西门子新一代的6RA70系列直流调速装置作为核心控制器，较好地实现了船模拖车速度的控制要求。
The new generation of Siemens 6RA70 series d. c. speed adjustment device is selected as the key controller of the system, which satisfies the requirements of controlling carriage speed well.
本实用新型涉及的摩托车限速装置，包括发动机转速传感器（1）、摩托车车速传感器（2）及点火控制器；
The utility model relates to a motorcycle speed-limiting device, comprising an engine revolution speed transducer (1), a driving speed transducer (2) and an ignition controller.
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